@inbook{Mayr+2004+XI+XII,
url = {https://doi.org/10.70249/9780871692900-002},
title = {Preface},
booktitle = {Exploring the Borderlands},
booktitle = {Documents of the Committee on Common Problems of Genetics, Paleontology and Systematics, 1943-1944 Transactions, American Philosophical Society (vol. 94, part 2)},
author = {Ernst Mayr},
editor = {Joe Cain},
publisher = {The American Philosophical Society Press},
address = {Philadelphia, PA},
pages = {XI--XII},
doi = {doi:10.70249/9780871692900-002},
isbn = {9780871692900},
year = {2004},
lastchecked = {2026-05-01}
}